A glowing blue neon letter "B" stands out against a dark background, its bright, luminous tubing forming the shape within a translucent, slightly textured casing. The cool blue hue of the neon contrasts sharply with the deep, muted tones of the backdrop, creating a striking visual focus on the illuminated letter.

This image is AI-generated using Midjourney.

Want to create similar images yourself? To get the prompt, click the link above.